Stake pool history

GET /pools/:pool_id/history

History of stake pool parameters over epochs.

Request

Path Parameters

pool_id string required
Bech32 or hexadecimal pool ID.
Example: pool1pu5jlj4q9w9jlxeu370a3c9myx47md5j5m2str0naunn2q3lkdy

Query Parameters

count integer

Possible values: >= 1 and <= 100

Default value: 100

The number of results displayed on one page.

page integer

Possible values: >= 1 and <= 21474836

Default value: 1

The page number for listing the results

order string

Possible values: [asc, desc]

Default value: asc

The ordering of items from the point of view of the blockchain, not the page listing itself. By default, we return oldest first, newest last.

Responses

• 200
• 400
• 403
• 404
• 418
• 429
• 500

---

Return the pool information content.

application/json

Schema

Example (from schema)

---

Schema

• Array [
epoch integer required

Epoch number

blocks integer required

Number of blocks created by pool

active_stake string required

Active (Snapshot of live stake 2 epochs ago) stake in Lovelaces

active_size number required

Pool size (percentage) of overall active stake at that epoch

delegators_count integer required

Number of delegators for epoch

rewards string required

Total rewards received before distribution to delegators

fees string required

Pool operator rewards

• ]

[
  {
    "epoch": 233,
    "blocks": 22,
    "active_stake": "20485965693569",
    "active_size": 1.2345,
    "delegators_count": 115,
    "rewards": "206936253674159",
    "fees": "1290968354"
  }
]

Bad request

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 400,
  "error": "Bad Request",
  "message": "Backend did not understand your request."
}

Authentication secret is missing or invalid

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 403,
  "error": "Forbidden",
  "message": "Invalid project token."
}

Component not found

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 404,
  "error": "Not Found",
  "message": "The requested component has not been found."
}

IP has been auto-banned for extensive sending of requests after usage limit has been reached

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 418,
  "error": "Requested Banned",
  "message": "IP has been auto-banned for flooding."
}

Usage limit reached

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 429,
  "error": "Project Over Limit",
  "message": "Usage is over limit."
}

Internal Server Error

application/json

Schema

Example (from schema)

---

Schema

status_code integer required
error string required
message string required

{
  "status_code": 500,
  "error": "Internal Server Error",
  "message": "An unexpected response was received from the backend."
}

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